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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Tetrahydro-2-(bis(2-chloroethyl)amino)-2H-1,3,2-oxazaphosphorin-4-ol 2-oxide
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40277-05-2

40277-05-2 structure

40277-05-2 structure

Name: Tetrahydro-2-(bis(2-chloroethyl)amino)-2H-1,3,2-oxazaphosphorin-4-ol 2-oxide
Chemical Name: 4-hydroxycyclophosphamide
CAS Number: 40277-05-2
Molecular Formula: C₇H₁₅Cl₂N₂O₃P
Molecular Weight: 277.08500
Create Date: 2017-04-05 06:26:33
Modify Date: 2025-09-05 10:05:21

Name	4-hydroxycyclophosphamide
Synonyms	4-Hydroxycyclophosphamid 4-Hydroperoxydechlorocyclophosphamide 4-Hydroxycyclophosphamide 2-[bis(2-chloroethyl)amino]-2-oxo-1,3,2λ<sup>5</sup>-oxazaphosphinan-4-ol 4-OH cyclophosphamide

Density	1.42g/cm3
Boiling Point	387.1ºC at 760 mmHg
Molecular Formula	C₇H₁₅Cl₂N₂O₃P
Molecular Weight	277.08500
Flash Point	187.9ºC
Exact Mass	276.02000
PSA	71.61000
LogP	1.53120
Index of Refraction	1.527

CHEMICAL IDENTIFICATION

RTECS NUMBER :: RP6162000

CHEMICAL NAME :: 2H-1,3,2-Oxazaphosphorin-4-ol, tetrahydro-2-(bis(2-chloroethyl)amino)-, 2-oxide

CAS REGISTRY NUMBER :: 40277-05-2

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C7-H15-Cl2-N2-O3-P

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 130 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: NCISP* National Cancer Institute Screening Program Data Summary, Developmental Therapeutics Program. (Bethesda, MD 20205) Volume(issue)/page/year: JAN1986

HS Code	2934999090

Precursor 0
DownStream 2
65882-95-3 51274-71-6

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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